    //
//  RotateController.m
//  QuartzStudy
//
//  Created by longhuihu on 11-6-21.
//  Copyright 2011 __MyCompanyName__. All rights reserved.
//

#import "RotateController.h"
#import "RotateShape.h"

@implementation RotateController

// The designated initializer.  Override if you create the controller programmatically and want to perform customization that is not appropriate for viewDidLoad.
/*
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        // Custom initialization.
    }
    return self;
}
*/

/*
// Implement loadView to create a view hierarchy programmatically, without using a nib.
- (void)loadView {
}
*/


// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
- (void)viewDidLoad {
    [super viewDidLoad];
	shape = [[RotateShape alloc] initWithFrame:CGRectMake(0,0,320,320)];
	[self.view addSubview:shape];
	
	UISlider *slider = [[UISlider alloc] initWithFrame:CGRectMake(0, 350, 320, 40)];
	slider.minimumValue = 0;
	slider.maximumValue = 360;
	[slider addTarget:self action:@selector(sliderAction:) forControlEvents:UIControlEventValueChanged];
	[self.view addSubview:slider];
	[slider release];
	
}

// slown down or speed up the slide show as the slider is moved
- (IBAction)sliderAction:(id)sender
{
	UISlider* slider = sender;
	shape.rotateDegree = [slider value];
	[shape setNeedsDisplay];
}


/*
// Override to allow orientations other than the default portrait orientation.
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
    // Return YES for supported orientations.
    return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
*/

- (void)didReceiveMemoryWarning {
    // Releases the view if it doesn't have a superview.
    [super didReceiveMemoryWarning];
    
    // Release any cached data, images, etc. that aren't in use.
}

- (void)viewDidUnload {
    [super viewDidUnload];
    // Release any retained subviews of the main view.
    // e.g. self.myOutlet = nil;
	[shape release];
}


- (void)dealloc {
    [super dealloc];
}


@end
